<?php
/**
 * Magento
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/osl-3.0.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@magentocommerce.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade Magento to newer
 * versions in the future. If you wish to customize Magento for your
 * needs please refer to http://www.magentocommerce.com for more information.
 *
 * @copyright   Copyright (c) 2014 X.commerce, Inc. (http://www.magentocommerce.com)
 * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */
namespace Magento\RecurringPayment\Model\Method;

class PaymentMethodsList implements \Magento\Framework\Option\ArrayInterface
{
    /** @var  \Magento\Payment\Helper\Data */
    protected $paymentHelper;

    /** @var  RecurringPaymentSpecification */
    protected $specification;

    /**
     * @param \Magento\Payment\Helper\Data $paymentHelper
     * @param RecurringPaymentSpecification $specification
     */
    public function __construct(
        \Magento\Payment\Helper\Data $paymentHelper,
        RecurringPaymentSpecification $specification
    ) {
        $this->paymentHelper = $paymentHelper;
        $this->specification = $specification;
    }

    /**
     * Return option array
     *
     * @return array
     */
    public function toOptionArray()
    {
        $result = array();
        foreach ($this->paymentHelper->getPaymentMethods() as $code => $data) {
            if ($this->specification->isSatisfiedBy($code)) {
                $result[$code] = isset(
                    $data['title']
                ) ? $data['title'] : $this->paymentHelper->getMethodInstance(
                    $code
                )->getTitle();
            }
        }
        return $result;
    }
}
